1638668832

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{15227}}^1$

素因数の和:15318

約数の個数: 96

約数和(自身を含む): 4604947200

約数和(自身を除く): 2966278368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 76, 96, 114, 118, 152, 177, 228, 236, 304, 354, 456, 472, 608, 708, 912, 944, 1121, 1416, 1824, 1888, 2242, 2832, 3363, 4484, 5664, 6726, 8968, 13452, 15227, 17936, 26904, 30454, 35872, 45681, 53808, 60908, 91362, 107616, 121816, 182724, 243632, 289313, 365448, 487264, 578626, 730896, 867939, 898393, 1157252, 1461792, 1735878, 1796786, 2314504, 2695179, 3471756, 3593572, 4629008, 5390358, 6943512, 7187144, 9258016, 10780716, 13887024, 14374288, 17069467, 21561432, 27774048, 28748576, 34138934, 43122864, 51208401, 68277868, 86245728, 102416802, 136555736, 204833604, 273111472, 409667208, 546222944, 819334416, 1638668832]

約数ペア:

[(1, 1638668832), (2, 819334416), (3, 546222944), (4, 409667208), (6, 273111472), (8, 204833604), (12, 136555736), (16, 102416802), (19, 86245728), (24, 68277868), (32, 51208401), (38, 43122864), (48, 34138934), (57, 28748576), (59, 27774048), (76, 21561432), (96, 17069467), (114, 14374288), (118, 13887024), (152, 10780716), (177, 9258016), (228, 7187144), (236, 6943512), (304, 5390358), (354, 4629008), (456, 3593572), (472, 3471756), (608, 2695179), (708, 2314504), (912, 1796786), (944, 1735878), (1121, 1461792), (1416, 1157252), (1824, 898393), (1888, 867939), (2242, 730896), (2832, 578626), (3363, 487264), (4484, 365448), (5664, 289313), (6726, 243632), (8968, 182724), (13452, 121816), (15227, 107616), (17936, 91362), (26904, 60908), (30454, 53808), (35872, 45681)]